MAX4626 데이터 시트보기 (PDF) - Maxim Integrated
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MAX4626 Datasheet PDF : 9 Pages
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MAX4626/MAX4627/
MAX4628
0.5Ω, Low-Voltage, Single-Supply
SPST Analog Switches
Absolute Maximum Ratings
Voltages Referenced to GND
V+, IN, IN..................................................................-0.3V to +6V
NO, NC, COM (Note 1)................................-0.3V to (V+ + 0.3V)
Continuous Current NO, NC to COM..............................±400mA
Peak Switch Current NO, NC to COM
(pulsed at 1ms, 10% duty cycle max).........................±800mA
Continuous Power Dissipation (TA = 70°C)
5-Pin SOT23-5 (derate 7.1mW/°C above +70°C)........571mW
6-Pin SOT23-6 (derate 7.1mW/°C above +70°C)........571mW
Operating Temperature Range
MAX462_EU_.................................................. -40°C to +85°C
Junction Temperature.......................................................+150°C
Storage Temperature Range............................. -65°C to +150°C
Lead Temperature (soldering, 10s).................................. +300°C
Note 1: Signals on NC, NO, or COM exceeding V+ or GND are clamped by internal diodes.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Electrical Characteristics—Single +5V Supply
(V+ = +5V ±10%, GND = 0, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
ANALOG SWITCH
Analog Signal Range
VCOM, VNO,
VNC
0
On-Resistance
RON
V+ = 4.5V, VNO or VNC = 3.5V,
ICOM = 100mA
TA = +25°C
TA = TMIN to TMAX
0.35
On-Resistance Flatness
(Note 4)
RFLAT(ON)
V+ = 4.5V; VCOM = 0, 1V,
2V; ICOM = 100mA
TA = +25°C
TA = TMIN to TMAX
0.05
NO or NC Off-Leakage
Current
INO(OFF), V+ = 5.5V; VCOM = 1V, 4.5V;
INC(OFF), VNO or VNC = 4.5V, 1V
TA = +25°C
-2 0.2
TA = TMIN to TMAX -20
COM Off-Leakage
Current
ICOM(OFF)
V+ = 5.5V; VCOM = 1V, 4.5V;
VNO or VNC = 4.5V, 1V
TA = +25°C
-2 0.2
TA = TMIN to TMAX -20
COM On-Leakage
Change
ICOM(ON)
V+ = 5.5V; VCOM = 1V, 4.5V;
TA = +25°C
VNO or VNC = 1V, 4.5V, or floating TA = TMIN to TMAX
-4
-40
0.3
Overcurrent-Protection
Threshold Current
TA = +25°C
2.4
DYNAMIC
Turn-On Time
tON
VNO or VNC = 3V, Figure 2
TA = +25°C
TA = TMIN to TMAX
40
Turn-Off Time
tOFF
VNO or VNC = 3V, Figure 2
TA = +25°C
TA = TMIN to TMAX
18
Charge Injection
Q
CL = 1.0nF, VGEN = 0, RGEN = 0, TA = +25°C, Figure 3
40
Off-Isolation (Note 5)
OIRR
RL = 50Ω, CL = 5pF, f = 1MHz, TA = +25°C, Figure 4
-51
COM Off-Capacitance CCOM(OFF) f = 1MHz, TA = +25°C, Figure 5
65
NC or NO Off-
Capacitance
COFF
f = 1MHz, TA = +25°C, Figure 5
65
COM On-Capacitance CCOM(ON) f = 1MHz, TA = +25°C, Figure 5
130
MAX
V+
0.5
0.6
0.10
0.10
2
20
2
20
4
40
50
60
30
40
UNITS
V
Ω
Ω
nA
nA
nA
A
ns
ns
pC
dB
pF
pF
pF
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